GB1314105A - Devices for detaching in a mould the bottom scrap of a hollow thermoplastics body manufactured by extrusion-blowing - Google Patents

Devices for detaching in a mould the bottom scrap of a hollow thermoplastics body manufactured by extrusion-blowing

Info

Publication number
GB1314105A
GB1314105A GB2917870A GB2917870A GB1314105A GB 1314105 A GB1314105 A GB 1314105A GB 2917870 A GB2917870 A GB 2917870A GB 2917870 A GB2917870 A GB 2917870A GB 1314105 A GB1314105 A GB 1314105A
Authority
GB
United Kingdom
Prior art keywords
mould
blades
flash
axis
extrudate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2917870A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sidel SA
Original Assignee
Sidel SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sidel SA filed Critical Sidel SA
Publication of GB1314105A publication Critical patent/GB1314105A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/50—Moulds having cutting or deflashing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
GB2917870A 1969-06-18 1970-06-16 Devices for detaching in a mould the bottom scrap of a hollow thermoplastics body manufactured by extrusion-blowing Expired GB1314105A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6920326A FR2045193A5 (xx) 1969-06-18 1969-06-18

Publications (1)

Publication Number Publication Date
GB1314105A true GB1314105A (en) 1973-04-18

Family

ID=9035958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2917870A Expired GB1314105A (en) 1969-06-18 1970-06-16 Devices for detaching in a mould the bottom scrap of a hollow thermoplastics body manufactured by extrusion-blowing

Country Status (6)

Country Link
US (1) US3667888A (xx)
BE (1) BE751697A (xx)
FR (1) FR2045193A5 (xx)
GB (1) GB1314105A (xx)
LU (1) LU61141A1 (xx)
NL (1) NL7008897A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050212168A1 (en) * 2004-03-24 2005-09-29 Graham Packaging Company, L.P. Interchangeable mold blade

Also Published As

Publication number Publication date
US3667888A (en) 1972-06-06
LU61141A1 (xx) 1970-08-20
BE751697A (fr) 1970-11-16
DE2029308B2 (de) 1975-10-02
NL7008897A (xx) 1970-12-22
FR2045193A5 (xx) 1971-02-26
DE2029308A1 (de) 1970-12-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees